Digi HI-700HS User manual

HI-700HS service manual
Issue 2 06/2020
HI-700HS
Service manual

HI-700HS service manual
Issue 2 06/2020
COPYRIGHT – DIGI EUROPE LIMITED
Published by DIGI Europe Limited
All due care has been taken in the preparation of this publication, but DIGI Europe Limited accepts no
liability for any inaccuracies which may be found.
DIGI Europe Limited reserves the right to make changes without notice, to both this publication and the
product, which it describes.
Should any errors or points for improvement be found in this publication, please contact:
DIGI Europe Limited
DIGI House
Rookwood Way
Haverhill
Suffolk
CB9 8DG
England
Telephone: [phone]
DIGI Technical Support: [e-mail]
DIGI Sales: [e-mail]
DIGI Europe Limited Website: http://www.digisystem.com/uk/
© 2020 DIGI Europe Limited
No part of this publication or the product software which it describes may be reproduced, transmitted or
transcribed, stored in a retrieval system or translated into any human or computer language in any form or
by any means without the prior written permission of DIGI Europe Ltd

HI-700HS service manual
Issue 2 06/2020
Contents
1 - Installation
About the HI-700HS 1-2
Shipment of machine 1-3
Safety 1-4
Moving the machine 1-6
Rated operation conditions 1-7
Programming note 1-7
Installation requirements 1-8
Installation - machine feet 1-9
Fitting labeller to labeller arm 1-9
Connections between weigh & labeller stations 1-10
HS servo indexer connection 1-13
Option part - Barcode scanner (Keyence) 1-14
Option part - LA-3600 inhibit label apply connection 1-15
Outfeed conveyor connection 1-16
Removal of conveyor 1-17
Load cell transit screw 1-18
Setting corner overload stops 1-19
Electrical cabinet & display screen operation buttons 1-20
Switch on & off the machine 1-20
Thermal head heater connection (Signature labeller) 1-20
Labeller position adjustment 1-21
Touch applicator transport packaging (Classic labeller) 1-21
Loading labels - Signature top labeller 1-22
Loading labels - Classic labeller 1-26
2 - Component parts
The weigh station electrical cabinet 2-2
PC main board - type LV-67P 2-4
Hard drive 2-7
Battery 2-8
Power supply LS75-15-15.8VDC 2-9
UPS board 2-10
5 port Ethernet switch 2-11
Relay 5v 2-12
A/D power supply 2-13
A/D unit 2-14
24v power supply 2-16
Omron PLC 2-17
Motor driver board 2-20
Conveyor speed setting (factory setup) 2-22
Miniature circuit breaker 2-23
Control fuse 2-23
Software licence dongles 2-24
I/O board for HS indexing unit 2-25
Pack sensors - Opto-electric (Wenglor) 2-26
Conveyors (HS type) 2-27
HS servo infeed assembly 2-31
Labeller electrical control cabinet 2-35
Load cell 2-37
Touch screen 12.1’’ 2-39
Touch screen 15’’ 2-42
Labeller - Signature 2-43
Classic type 2-44
Thermal head 2-45
Wear strip & silicone tube (Signature) 2-46
Platen roller option (Signature) 2-47
Thermal head heaters (Signature) 2-48
Labeller board 2-49
Labeller sensor I/F board 2-50

HI-700HS service manual
Issue 2 06/2020
2 - Component parts - continued
Power supply 5.35v 2-51
Power supply 25v 2-52
Power supply 42v 2-53
Stepper motor 2-54
Take-up motor 2-55
Label gap sensor 2-56
Power ON/OFF switch 2-57
Thermal head pressure (Signature) 2-57
Touch applicator - (Signature) 2-58
Blow bar 2-59
Pneumatic connections 2-60
Multijet air box - (Signature) 2-61
HS blow applicator 2-62
Base labeller belt applicator 2-65
Touch applicator - Classic labeller 2-66
3 - Routine Maintenance
Removal and cleaning of conveyor belts 3-2
Pack sensors 3-3
Cleaning the thermal head 3-4
Cleaning labeller drive and pressure rollers 3-6
Condition of wear strip / platen roller (Signature labeller) 3-7
Condition of platen roller (classic labeller) 3-7
Cleaning the control box and display 3-8
4 - Servicing
Conveyors
HS type conveyor 4-3
Conveyor belt replacement 4-4
Conveyor strip down for roller, drive belt & tensioner replacement 4-6
Conveyor re-assembly - motor pulley grub screw location 4-10
Re-assembly of conveyor 4-11
Setting drive roller height to deck 4-12
Setting idler roller height to deck 4-13
Low friction tape 4-14
Servo infeed deck (500mm) 4-15
Outfeed conveyor for base labeller 4-16
Outfeed conveyor for base labeller - conveyor belt removal 4-17
Outfeed conveyor for base labeller - idler roller removal 4-18
Outfeed conveyor for base labeller - drive assembly 4-18
Outfeed conveyor for base labeller - removal of drive roller 4-22
Outfeed conveyor for base labeller - re-assembly important notes 4-22
Weighing
Load cell 4-24
Load cell removal 4-28
Re-assembly 4-30
Latch block and levelling pin 4-32
Re-calibration of machine - Worldview software 4-33
Re-calibration of machine - Console software 4-36
Electrical cabinet
A/D unit 4-37
Checksum mismatch error 4-48
Hard drive replacement 4-49
Pack sensor adjustment - opto electric (Wenglor) 4-43

HI-700HS service manual
Issue 2 06/2020
4 - Servicing - continued
Touch screen
LED screen & touch panel - 12.1'' 4-44
Calibration of touch panel - 12.1'' 4-35
LED screen & touch panel - 15'' 4-36
Calibration of touch panel - 15'' 4-52
HS style 15’’ screen 4-53
Labeller – Signature - servicing 4-55
Removal of thermal head 4-56
Replacement of wear strip 4-58
Replacement of Platen roller 4-60
Thermal head pressure 4-61
Thermal head horizontal position 4-62
Thermal head horizontal position - fine adjustment 4-66
Thermal head vertical position 4-67
Air cylinder position on head assembly 4-68
Label gap sensor sensitivity adjustment 4-69
Labeller electronic board (Signature & Classic) 4-72
Take-up motor torque setting 4-74
Brake arm - position & adjustment 4-75
Brake arm - setup for inside wound labels 4-77
Updating labeller board software 4-80
Air flow adjustment & position of blow bar 4-87
Touch applicator - Replace touch finger pads & general care 4-88
Multi jet air box 4-89
HS blow applicator set up 4-90
Base labeller belt applicator 4-100
Labeller - changing thermal head size 4-103
Labeller - Signature - Change label reel to centralizer type 4-104
Fit web centralizer 4-107
Centralization of label reels 4-109
Ball plunger lock tension 4-110
Central knob resistance adjustment 4-112
Labeller - Signature - fitting printer door 4-113
Side labelling applicator 4-119
Speed control of applicator 4-119
End stop cushioning 4-120
Air pressure / vacuum 4-121
Pneumatic value access 4-121
Proximity sensor 4-122
Software settings 4-123
Access to rear of labeller 4-125
Labeller height adjustment 4-128
Pneumatics layout diagram 4-129
Labeller - Classic - servicing 4-130
Thermal head change 4-131
Platen roller change 4-133
Thermal head position & pressure 4-135
Drive and pinch roller adjustment 4-136
Take-up motor 4-137
Stepper motor belt tension 4-139
9 finger touch applicator 4-140
PLC - updating plc program 4-142
Option part - Outfeed sensor for label application position 4-146
Option part - Barcode scanner (Keyence) - Console software settings 4-152
Option part - Barcode scanner (Keyence) - Scanner configuration 4-154

HI-700HS service manual
Issue 2 06/2020
5 - Electrical drawings
Main electrical cabinet 5-2
Main electrical cabinet & display enclosure 5-4
Single servo indexer control box 5-5
Triple servo indexer control box 5-7
Servo control box block diagram 5-9
Labeller station control box 5-10
Labeller station control box - Euro spec 5-11
Low voltage (24v) labeller power lift 5-13
240v labeller power lift 5-14
Top labeller - touch applicator 5-16
Top labeller - Air box applicator 5-17
Base labeller with belt applicator 5-18
Side labeller applicator 5-19
Touch screen assembly - 15'' (not HS style) 5-20
Barcode scanner (Keyence) enclosure 5-21
6 - Maintenance schedule
Maintenance schedule introduction 6-2
All conveyors 6-3
Scale 6-4
Labeller 6-5
Label applicator 6-6
Base label applicator 6-7
Side label applicator 6-7
Labeller lifting gear 6-8
Touch screen 6-8
Air regulator 6-8
Pack sensors 6-8
Safety 6-9
Machine stability 6-9
Inside electrical cabinet 6-9
Outside electrical cabinet 6-10
7 - Fault finding
Operational problems 7-2
On screen error messages - Console software 7-3
On screen error messages - Worldview software 7-4
Labeller problems 7-5
Labeller error codes (lab sw V:40013 &below) 7-6
Labeller error codes - (lab sw V:50019 & above) 7-8
Conveyors 7-10
Pack sensors 7-11
Scale not working 7-12
Fault finding checks on A/D board 7-12
Labeller board LED’s7-13
How to PING the labeller to check communication 7-14
Sleever interface operation error codes 7-16

HI-700HS service manual
Issue 2 06/2020
8 - Recommended spare parts
Main electrical cabinet 8-2
Outfeed electrical cabinet 8-2
Indexing unit electrical cabinet (single servo) 8-2
Indexing unit electrical cabinet (triple servo) 8-2
Screen assembly 8-3
Pack sensors 8-3
Scale 8-3
Option fit parts - Keyence barcode scanner 8-3
Conveyor belts 8-4
Conveyor parts 8-5
Labeller—Signature type 8-6
Labeller—Classic type 8-6
9 finger touch applicator—for Signature labeller 8-7
Belt applicator for Signature base labeller 8-7
Air box applicator—for Signature labeller 8-7
HS blow applicator - for Signature labeller 8-7
9 finger touch applicator—for Classic labeller 8-7
Side applicator - for Signature labeller 8-7
Air regulator 8-7
Issue detail of manual

HI-700HS service manual - 1 - Installation
1-1 Issue 2 06/2020
1 Installation
Contents-
About the HI-700HS 1-2
Shipment of machine 1-3
Safety 1-4
Moving the machine 1-6
Rated operation conditions 1-7
Programming note 1-7
Installation requirements 1-8
Installation - machine feet 1-9
Fitting labeller to labeller arm 1-9
Connections between weigh & labeller stations 1-10
HS servo indexer connection 1-13
Option part - Barcode scanner (Keyence) 1-14
Option part - LA-3600 inhibit label apply connection 1-15
Outfeed conveyor connection 1-16
Removal of conveyor 1-17
Load cell transit screw 1-18
Setting corner overload stops 1-19
Electrical cabinet & display screen operation buttons 1-20
Switch on & off the machine 1-20
Thermal head heater connection (Signature labeller) 1-20
Labeller position adjustment 1-21
Touch applicator transport packaging (Classic labeller) 1-21
Loading labels - Signature top labeller 1-22
Loading labels - Classic labeller 1-26

HI-700HS service manual - 1 - Installation
1-2 Issue 2 06/2020
About this manual
This service manual contains information for a qualified service engineer on aspects of the HI-700HS
machine such as basic & detailed maintenance, component parts and recommended spare parts.
HI-700HS
The HI-700HS is a PC based high speed dynamic weigh labeller.
The potential processing speed (PPM) depending upon package size, weight, label size and label quality.
Note: The machine below is a HI-700HS, right to left flow direction with top labeller
Touch screen - 12’’ or 15’’
Option part -
power pack
guides
Pack
sensors
Signature Labeller
with touch, air box
or HS blow
applicator
Electrical
isolator
switch
Height
adjustable
feet
Power
indicator
light
Emergency
stop switch
Conveyor
start/stop
buttons
Up/down
labeller
power lift
buttons
Emergency
stop switch
Electrical
isolator
switch Option -
Base labeller
The HI-HS connection between the weigh station and the labeller station is a ‘plug & play’ type. With this
type of connection an additional electrical cabinet is fitted under the start of the outfeed conveyor

HI-700HS service manual - 1 - Installation
1-3 Issue 2 06/2020
Rear of screen
Side of cabinet
A USB port is located at the side of the electrical cabinet.
This port can be useful for connecting devices such as memory stick (for back-up / software up-dates),
mouse / keyboard.
Ensure when this port is not in use the protective cover is screwed on.
Shipment of machine
Machines leaving Digi Europe Ltd are normally shipped in a wooden crate, and the load cell clamped by the
transit screws. These transit screws must be released before the machine is operated, see further in this
section for details.
The machine is protected from environmental conditions by a protective plastic cover.
Damage in Transit
Ensure that the crate is not damaged. Any damage in transit should be reported to the appropriate
shipping agent, insurance company and sales agent within three days of arrival.
Disposal of Packing
Remove the crate carefully and ensure that no sharp nails are left in the crate timber.
If the plastic cover is disposed of, ensure breather holes are cut, punched or torn in the material.
Launch button for pc
At the rear of the screen is a push button.
Once the isolator switches at the front of the electrical
cabinet and power cabinet at the labeller are turned on,
push this button to start the machines PC / software.
When the button is pressed, the green LED on the front of
the screen will light up.